Siemens 6RA7086-6KS22

05.05 Function diagrams
SIEMENS AG 6RX1700-0AD76 8-37
SIMOREG DC Master Operating Instructions
Sheet G163 Auto-reversing stage, armature gating unit
0.05%
I
0 II
P159
α
α
G
W
1
≥
87564321
- G163 -
[G162.7]
[G162.7]
[G162.4]
[G152.6]
[G161.7]
[G160.8] [G160.5]
[G160.5]
.01 .02
.03
.04
[G117.7]
[G163.7]
[G163.5]
MI 1 MI 2 MI 3 MI 4 MI 5 MI 6 MII 1 MII 2 MII 3 MII 4 MII 5 MII 6
=
0
1
1
≥
P159.F
P151.F
P150.F
r018
K0100
K0101
P165.B(220)
B
B0204
B0200 B0201 B0202 B0203
P179
P160
P161
K0106
B0196 B0197
P177 (1)
B
P178 (1)
B
P160.F (0,000s)
K0119
102
0 0 0
P600 K K K K
B0220 B0221 B0222
P161.F (0) P179.F (0)
[G162.7]
[G165.1]
P152.F
P826.ii
P079
B0230 B0231 B0232
165°
P192.F
Auto-reversing stage
α
W
shift
"Enable a torque direction with
torque direction changeover"
Requested
torque direction
Auto-reversing stage, armature gating unit
I=0 signal
Changeover threshold
Limitation active
Current limitation
Limitation controller
Upper torque limit Lower torque limit
active
0...Enable signal for M0 or MII 1...Enable signal for M0 or MI
Enabled torque direction for parallel drive
α
G
-limit reached
α
W
-limit reached
0 = No torque direction 1 = Torque direction I 2 = Torque direction II
no immediate
pulse disable
fire all thyristors
simultaneously
Additional dead interval
α
G
α
W
or
limitation reached
stop I component
I component :=0
to sheet "Closed-loop armature current control":
FS
Instantaneous pulse disable on E Stop
Number of additional
α
W
pulses
with disabled second pulses Number of additional
α
W
pulses
with enabled second pulses 1 = Torque direction I active 1 = Torque direction II active
Armature
gating unit
Short/long
pulses
Filtering of line
frequency
tracking
Correction of
zero passages
1 = No torque direction 1 = Torque direction I 1 = Torque direction II
continuous
current